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Showing 56 results View by: Thread Post Sort by
  • RE: LM2917-N: LM2917-N

    Robert Clifton56
    Robert Clifton56
    Hi Ali, Ali Khan said: This typical application getting signal from secondary winding of ignition coil(correct me if i am wrong). I believe that's why there is a voltage divider to reduce input voltage for TACH+ pin. While I have already converted 12Sq…
    • 5 months ago
    • Amplifiers
    • Amplifiers forum
  • LM2917-N: LM2917MX-8/NOPB

    Santhosh  Poojary
    Santhosh Poojary
    TI Thinks Resolved
    Part Number: LM2917-N Tool/software: Dear Sir/Madam, 1) Whether can we make use of LM2917MX-8/NOPB for the application of PWM signal (where Duty cycle will be varying) to voltage conversion? 2) If this PN is not suitable then could you please share…
    • 8 months ago
    • Amplifiers
    • Amplifiers forum
  • LM2917-N: Square-wave Frequency 1khz -10khz to Output DC .8v - 4v

    David Honsvick
    David Honsvick
    TI Thinks Resolved
    Part Number: LM2917-N Tool/software: I am trying to push 1Khz-10Khz 0-5v Square-wave from my PLC and output between .8v -4v DC. I have the signal coming in I just do not seem to be getting voltage out. I KNOW I am doing something wrong. Any thoughts…
    • 5 months ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • LM2917-N: Using LM2917 to read RPM of motorbike on an MCU

    Basit Ali Khan
    Basit Ali Khan
    Resolved
    Part Number: LM2917-N Hi, I intend to use LM2917 to read RPM of motorbike on an MCU by reading analog voltage by following circuit. I want to remove the meter from this reference diagram and read the RPM on any MCU by reading analog voltage. From…
    • Resolved
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum
  • LM2917-N: Review the circuit for Tachometer and Hall effect Speed sensor

    Basit Ali Khan
    Basit Ali Khan
    TI Thinks Resolved
    Part Number: LM2917-N Hi, Just to be double sure some guidance is needed to validate the circuit as much help is not available. This tachometer and speedometer would be for motorbikes only. For speedometer hall effect sensor is used and for tachometer…
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum
  • LM2917-N: lm2917

    Shai Finkman
    Shai Finkman
    TI Thinks Resolved
    Part Number: LM2917-N I'm using the LM2917 in 14 pins package, I can't make it work, maybe you can draw me the correct schematics for a pulse from 0 to 2.3Khz 0-5v that I would lkie to measure using a 3.3V A2D, I'm currently using 24V as input voltage…
    • over 2 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • LM2917-N: LM2917-N

    Drew Smith
    Drew Smith
    Resolved
    Part Number: LM2917-N Hi. Page 15 of the datasheet shows the output response time to a change in Freq at around 250ms with the stated component values. Is it possible to decrease the response time to below 30ms? I calculate Vripple to be 10mVp-p @ Fin…
    • Resolved
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • LM2917-N: LM2917-N for Frequency to Voltage

    Rock Shao
    Rock Shao
    TI Thinks Resolved
    Part Number: LM2917-N Hi, My customer has the following question about the LM2917-N. 1. What are the frequency limits (highest and lowest)? 2. What is the output type, AC or DC? 3. If AC output. The Input frequemcy=out frequency? What is the output…
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • LM2917-N: LM2917-N

    DEBASIS MOHAPATRA
    DEBASIS MOHAPATRA
    TI Thinks Resolved
    Part Number: LM2917-N Other Parts Discussed in Thread: LM331 , VFC32 Hi, Please suggest a frequency to voltage converter that ll work with 10mv/Hz resolution. Typical Application: Automotive 1. Based On hall sensor Input Reference(frequency range…
    • over 5 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • LM2917-N: Hall effect (TMAG5111) to Frequency to Voltage converter (LM2917) output circuit to determine acceleration

    Brandon Uzenski
    Brandon Uzenski
    Resolved
    Part Number: LM2917-N Other Parts Discussed in Thread: TMAG5111 , OPA191 Hi, Any design suggestions to determine the acceleration out of the LM2917? Basically a tachometer, a hall affect sensor (TMAG5111) input to the LM2917, input frequency range from…
    • Resolved
    • over 3 years ago
    • Amplifiers
    • Amplifiers forum
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